AMD Radeon RX 6450M vs NVIDIA GeForce Go 6800 Ultra

VS

AMD Radeon RX 6450M

NVIDIA GeForce Go 6800 Ultra

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6450M and 256MB VRAM GeForce Go 6800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6450M 's Advantages

Released 17 years and 11 months late

Boost Clock2460MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (128.0GB/s vs 38.40GB/s)

768 additional rendering cores

Lower TDP (50W vs 89W)

Score

Radeon RX 6450M

VS

GeForce Go 6800 Ultra

Graphics Card

Jan 2023

Release Date

Feb 2005

Navi Mobile

Generation

GeForce Go 6

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 1.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2460 MHz

Boost Clock

-

2000 MHz

Memory Clock

600 MHz

Memory

4GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

256bit

128.0GB/s

Bandwidth

38.40GB/s

Render Config

12

Compute Units

-

768

Shading Units

-

48

TMUs

12

32

ROPs

8

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

-

16 MB

L3 Cache

-

Theoretical Performance

78.72 GPixel/s

Pixel Rate

3.600 GPixel/s

118.1 GTexel/s

Texture Rate

5.400 GTexel/s

7.557 TFLOPS

FP16 (half)

-

3.779 TFLOPS

FP32 (float)

-

236.2 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

89W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

NV41

Navi 24 XML

GPU Variant

GO6800 U

RDNA 2.0

Architecture

Curie

TSMC

Foundry

TSMC

6 nm

Process Size

130 nm

5.4 billion

Transistors

0.19 billion

107 mm²

Die Size

225 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0c (9_3)

4.6

OpenGL

2.0 (full) 2.1 (partial)

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

6.7

Shader Model

3.0

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